74189965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^2$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 95830560

約数和(自身を除く): 21640595

約数列:

[1, 5, 19, 83, 95, 97, 415, 485, 1577, 1843, 7885, 8051, 9215, 9409, 40255, 47045, 152969, 178771, 764845, 780947, 893855, 3904735, 14837993, 74189965]

約数ペア:

[(1, 74189965), (5, 14837993), (19, 3904735), (83, 893855), (95, 780947), (97, 764845), (415, 178771), (485, 152969), (1577, 47045), (1843, 40255), (7885, 9409), (8051, 9215)]